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B01D2251/2067
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Patents Grants
last 30 patents
Information
Patent Grant
Method for regulating exhaust emissions
Patent number
11,920,507
Issue date
Mar 5, 2024
Deere & Company
Danan Dou
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for desulfation of catalysts included in aftert...
Patent number
11,867,106
Issue date
Jan 9, 2024
Cummins Emission Solutions Inc.
Michael Cunningham
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Pollutant abatement device of an internal combustion engine and pol...
Patent number
11,867,108
Issue date
Jan 9, 2024
FPT Industrial S.p.A.
Marco Federico Pidria
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Urea removing apparatus
Patent number
11,846,224
Issue date
Dec 19, 2023
Isuzu Motors Limited
Takashi Ikeda
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
Copper CHA zeolite catalysts
Patent number
11,845,067
Issue date
Dec 19, 2023
BASF Corporation
Ivor Bull
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Systems and methods for dry chemical reductant insertion in aftertr...
Patent number
11,708,779
Issue date
Jul 25, 2023
Cummins Emission Solutions Inc.
Matthew K. Volmerding
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for desulfation of catalysts included in aftert...
Patent number
11,698,011
Issue date
Jul 11, 2023
Cummins Emission Solutions Inc.
Michael J. Cunningham
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Copper CHA zeolite catalysts
Patent number
11,529,619
Issue date
Dec 20, 2022
BASF Corporation
Ivor Bull
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Transition metal/zeolite SCR catalysts
Patent number
11,478,748
Issue date
Oct 25, 2022
Johnson Matthey Public Limited Company
Joseph Michael Fedeyko
C01 - INORGANIC CHEMISTRY
Information
Patent Grant
Construction machine
Patent number
11,391,015
Issue date
Jul 19, 2022
Kobelco Construction Machinery Co., Ltd.
Tsukasa Taguchi
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Emission treatment catalysts, systems and methods
Patent number
11,344,845
Issue date
May 31, 2022
BASF Corporation
Kenneth E. Voss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
System and method for controlling urea injection for selective cata...
Patent number
11,326,494
Issue date
May 10, 2022
Hyundai Motor Company
Min Jae Kim
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Urea-impregnated zeolite sorbents and method for making the same
Patent number
11,298,681
Issue date
Apr 12, 2022
3M Innovative Properties Company
Himanshu Jasuja
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Deposit reduction using interior surface finishing
Patent number
11,230,954
Issue date
Jan 25, 2022
Cummins Emission Solutions Inc.
Matthew K. Volmerding
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Catalyst composite and use thereof in the selective catalytic reduc...
Patent number
11,192,066
Issue date
Dec 7, 2021
BASF Corporation
Natalia Trukhan
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
Exhaust gas after-treatment mixing device
Patent number
11,187,132
Issue date
Nov 30, 2021
TENNECO (SUZHOU) EMISSION SYSTEM CO., LTD.
Cong Wang
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas treatment system
Patent number
11,154,815
Issue date
Oct 26, 2021
BASF Corporation
Kenneth E. Voss
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Mixer
Patent number
11,110,408
Issue date
Sep 7, 2021
Eberspächer Exhaust Technology GmbH
Enver Kurpejovic
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Nozzle lance, combustion plant and method for exhaust gas treatment
Patent number
11,110,394
Issue date
Sep 7, 2021
RS RITTEL GMBH
Peter Frühauf
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Diesel exhaust fluid tank with integrated mis-filling prevention de...
Patent number
11,072,470
Issue date
Jul 27, 2021
Donaldson Company, Inc.
Stephen A. Stone
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
Exhaust gas purification device
Patent number
11,047,282
Issue date
Jun 29, 2021
N. E. Chemcat Corporation
Toshinori Okajima
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Systems and methods for purging reductant from a reductant injector
Patent number
11,040,308
Issue date
Jun 22, 2021
Cummins Emission Solutions Inc.
Neha Verma
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Exhaust gas treatment device for an exhaust system of an internal c...
Patent number
11,035,277
Issue date
Jun 15, 2021
Marelli Europe S.p.A.
Daniele Ettorre
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Direct injection of aqueous urea
Patent number
11,027,237
Issue date
Jun 8, 2021
American Electric Power Company, Inc.
Darren C Hanby
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Fluid for carrying out pollution control in heat engines, and metho...
Patent number
11,014,045
Issue date
May 25, 2021
IFP Energies Nouvelles
Serge Gonzalez
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Method and system for the removal of particulate matter and noxious...
Patent number
11,007,479
Issue date
May 18, 2021
Haldor Topsoe A/S
Pär L. T. Gabrielsson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Injection device
Patent number
11,002,170
Issue date
May 11, 2021
Isuzu Motors Limited
Keiko Shibata
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
SCR catalysts having improved low temperature performance, and meth...
Patent number
11,000,836
Issue date
May 11, 2021
Johnson Matthey Public Limited Company
Guy Richard Chandler
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Reducing the emission of nitrogen oxide when starting up systems fo...
Patent number
10,987,627
Issue date
Apr 27, 2021
ThyssenKrupp Industrial Solutions AG
Christian Perbandt
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Grant
Enhanced sorbent formulation for removal of mercury from flue gas
Patent number
10,967,357
Issue date
Apr 6, 2021
CALGON CARBON CORPORATION
Richard A. Mimna
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
CONTROL DEVICE, CONTROL METHOD, AND EXHAUST PURIFICATION SYSTEM
Publication number
20240141814
Publication date
May 2, 2024
Komatsu Ltd.
Yoshitoshi Nagado
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD OF OPERATING A REDUCING AGENT INJECTOR
Publication number
20240141816
Publication date
May 2, 2024
VOLVO TRUCK CORPORATION
Dan STENQVIST
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHOD FOR CONTROLLING THE OPERATION OF AN ENGINE SYSTEM
Publication number
20240133329
Publication date
Apr 25, 2024
VOLVO TRUCK CORPORATION
Johan DAHL
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
AIR-CLEANING FILTER HAVING DUST COLLECTING AND DEODORIZING FUNCTION...
Publication number
20240131462
Publication date
Apr 25, 2024
COWAY CO., LTD.
Hyun Jun YUN
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
ENVIRONMENTAL PROTECTION SYSTEMS AND METHODS OF GREENHOUSE GAS CAPT...
Publication number
20240130371
Publication date
Apr 25, 2024
ROSHDY RADY ATEYA SOLIMAN
A23 - FOODS OR FOODSTUFFS THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
Information
Patent Application
COPPER CHA ZEOLITE CATALYSTS
Publication number
20240091751
Publication date
Mar 21, 2024
BASF Corporation
Ivor Bull
C01 - INORGANIC CHEMISTRY
Information
Patent Application
Biogenic Refinery with SCR System Using Urea Extracted from Feedstock
Publication number
20240082784
Publication date
Mar 14, 2024
DYPER Inc.
Mark D. Siminoff
C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information
Patent Application
Exhaust Gas Rectifier And Exhaust Gas Purification System
Publication number
20240018888
Publication date
Jan 18, 2024
Yanmar Holdings Co., Ltd.
Kazuma Sugimoto
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYST FOR ENHANCED HIGH TEMPERATURE CONVERSION AND REDUCED N2O MAKE
Publication number
20230405564
Publication date
Dec 21, 2023
BASF Corporation
Matthias Peter
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
APPARATUS FOR REDUCING GREENHOUSE GAS EMISSION IN VESSEL AND VESSEL...
Publication number
20230372867
Publication date
Nov 23, 2023
DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD.
Byung Tak NAM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
PROCESS AND APPLIANCE FOR THE PURIFICATION OF A GAS FLOW CONTAINING...
Publication number
20230356147
Publication date
Nov 9, 2023
L'air Liquide, Societe Anonyme Pour L'Etude et L'Exploitation Des Procedes Ge...
Marine ANDRICH
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
UREA REMOVING APPARATUS
Publication number
20230323801
Publication date
Oct 12, 2023
Isuzu Motors Limited;
Takashi IKEDA
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Application
SYSTEMS AND METHODS FOR DESULFATION OF CATALYSTS INCLUDED IN AFTERT...
Publication number
20230287816
Publication date
Sep 14, 2023
Cummins Emission Solutions Inc.
Michael Cunningham
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CONTROL METHOD FOR REDUCTANT GENERATION DEVICE, EXHAUST PURIFICATIO...
Publication number
20230235689
Publication date
Jul 27, 2023
NGK Insulators, Ltd.
Katsumi SAIKI
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
METHODS OF FORMING AQUEOUS UREA UTILIZING CARBON DIOXIDE CAPTURED F...
Publication number
20230160080
Publication date
May 25, 2023
Halliburton Energy Services, Inc.
Philip D. NGUYEN
C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information
Patent Application
REDUCTANT INJECTION SYSTEM AND METHOD FOR SELECTIVE CATALYTIC REDUC...
Publication number
20230116996
Publication date
Apr 20, 2023
DAEYOUNG C&E
Sei Youn Noh
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
COPPER CHA ZEOLITE CATALYSTS
Publication number
20230081351
Publication date
Mar 16, 2023
BASF Corporation
Ivor Bull
C01 - INORGANIC CHEMISTRY
Information
Patent Application
EMISSION TREATMENT CATALYSTS, SYSTEMS AND METHODS
Publication number
20220250005
Publication date
Aug 11, 2022
BASF Corporation
Kenneth E. Voss
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR DESULFATION OF CATALYSTS INCLUDED IN AFTERT...
Publication number
20220178286
Publication date
Jun 9, 2022
Cummins Emission Solutions Inc.
Michael J. CUNNINGHAM
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
EXHAUST PURIFICATION DEVICE AND VEHICLE
Publication number
20220097002
Publication date
Mar 31, 2022
Isuzu Motors Limited;
Kento KANEDA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
MIXING MEMBER, EXHAUST PURIFICATION DEVICE AND VEHICLE
Publication number
20220097001
Publication date
Mar 31, 2022
Kento KANEDA
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
SYSTEMS AND METHODS FOR DRY CHEMICAL REDUCTANT INSERTION IN AFTERTR...
Publication number
20210404365
Publication date
Dec 30, 2021
Cummins Emission Solutions Inc.
Matthew K. Volmerding
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
UREA-IMPREGNATED ZEOLITE SORBENTS AND METHOD FOR MAKING THE SAME
Publication number
20210362128
Publication date
Nov 25, 2021
3M Innovative Properties Company
Himanshu Jasuja
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
NOx ABATEMENT SYSTEM FOR A STATIONARY BURNING SYSTEM
Publication number
20210187440
Publication date
Jun 24, 2021
YARA INTERNATIONAL ASA
Wolfgang KURKA
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEM AND METHOD FOR REGULATING EXHAUST EMISSIONS
Publication number
20210140357
Publication date
May 13, 2021
Deere & Company
Danan Dou
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
METHOD AND SYSTEM FOR THE REMOVAL OF PARTICULATE MATTER AND NOXIOUS...
Publication number
20210101114
Publication date
Apr 8, 2021
HALDOR TOPSOE A/S
Pär L. T. Gabrielsson
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
SYSTEMS & METHODS FOR AMMONIA RECOVERY, ACID GAS SEPARATION, OR COM...
Publication number
20210053835
Publication date
Feb 25, 2021
INNOVATOR ENERGY, LLC
Ethan J. Novek
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
DIRECT INJECTION OF AQUEOUS UREA
Publication number
20210016225
Publication date
Jan 21, 2021
American Electric Power Company, Inc.
Darren C. Hanby
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information
Patent Application
CATALYZED SCR FILTER AND EMISSION TREATMENT SYSTEM
Publication number
20210008531
Publication date
Jan 14, 2021
BASF Corporation
Joseph A. Patchett
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Application
EXHAUST GAS AFTERTREATMENT SYSTEM WITH A REDUCING AGENT MIXER HAVIN...
Publication number
20200340379
Publication date
Oct 29, 2020
Faurecia Emissions Control Technologies, USA, LLC
Tomasz Kozakiewicz
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL